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Programming-Idioms

History of Idiom 118 > diff from v21 to v22

Edit summary for version 22 by TheVTM:
New Rust implementation by user [TheVTM]
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Version 21

2016-11-30, 21:02:39

Version 22

2017-04-27, 09:51:33

Idiom #118 List to set

Create set y from list x.
x may contain duplicates. y is unordered and has no repeated values.

Illustration

Idiom #118 List to set

Create set y from list x.
x may contain duplicates. y is unordered and has no repeated values.

Illustration
Imports 
use std::collections::HashSet;
Code 
let y = x.iter().cloned().collect::<HashSet<_>>();
Demo URL
https://is.gd/0HSls9